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Annotation of multiplexer/init.c, revision 1.8

1.1       oskar       1: /*
                      2:  * ISO 13818 stream multiplexer
                      3:  * Copyright (C) 2001 Convergence Integrated Media GmbH Berlin
1.7       oskar       4:  * Author: Oskar Schirmer (schirmer@scara.com)
1.6       oskar       5:  *
                      6:  * This program is free software; you can redistribute it and/or modify
                      7:  * it under the terms of the GNU General Public License as published by
                      8:  * the Free Software Foundation; either version 2 of the License, or
                      9:  * (at your option) any later version.
                     10:  *
                     11:  * This program is distributed in the hope that it will be useful,
                     12:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
                     13:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     14:  * GNU General Public License for more details.
                     15:  *
                     16:  * You should have received a copy of the GNU General Public License
                     17:  * along with this program; if not, write to the Free Software
                     18:  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
1.1       oskar      19:  */
                     20: 
                     21: /*
                     22:  * Module:  Init
                     23:  * Purpose: Initialization and start the dispatcher loop.
                     24:  */
                     25: 
1.7       oskar      26: #include <signal.h>
1.1       oskar      27: #include "global.h"
1.8     ! oskar      28: #include "crc32.h"
1.1       oskar      29: #include "error.h"
                     30: #include "input.h"
                     31: #include "output.h"
                     32: #include "splice.h"
                     33: #include "command.h"
                     34: #include "dispatch.h"
                     35: 
1.7       oskar      36: static void signalhandler(int sig)
                     37: {
                     38:   exit (0);
                     39: }
                     40: 
                     41: static void system_init ()
                     42: {
                     43:   signal (SIGINT, (void *) (*signalhandler));
                     44:   signal (SIGPIPE, SIG_IGN);
                     45: }
                     46: 
1.4       oskar      47: int main (int argc,
1.1       oskar      48:     char *argv[])
                     49: {
                     50:   int a;
1.7       oskar      51:   system_init ();
1.1       oskar      52:   global_init ();
                     53:   a = msec_now ();
1.8     ! oskar      54:   gen_crc32_table ();
1.1       oskar      55:   if (input_init ()) {
                     56:     if (output_init ()) {
                     57:       if (splice_init ()) {
                     58:         if (dispatch_init ()) {
                     59:           if (command_init (argc,&argv[0])) {
                     60:             dispatch ();
1.3       oskar      61: #ifdef DEBUG_TIMEPOLL
1.1       oskar      62:             warn (LDEB,"Global delta",EINI,0,0,global_delta);
1.3       oskar      63:             warn (LERR,"(msec) Exit Time ",EINI,0,0,
1.1       oskar      64:               msec_now () - a);
1.3       oskar      65:             warn (LERR,"(msec) Exit Clock",EINI,0,0,
1.1       oskar      66:               clock ()/(CLOCKS_PER_SEC/1000));
1.3       oskar      67: #endif
1.1       oskar      68:           }
1.2       oskar      69:           exit (EXIT_SUCCESS);
1.1       oskar      70:         } else {
                     71:           warn (LERR,"Dispatch Fail",EINI,0,6,0);
                     72:         }
                     73:       } else {
                     74:         warn (LERR,"Splice Fail",EINI,0,5,0);
                     75:       }
                     76:     } else {
                     77:       warn (LERR,"Output Fail",EINI,0,4,0);
                     78:     }
                     79:   } else {
                     80:     warn (LERR,"Input Fail",EINI,0,3,0);
                     81:   }
                     82:   exit (EXIT_FAILURE);
                     83: }
                     84: